springmvc关于日期转换

自定义转换器：日期转换器

A）第一种方式：

  <!-- 开启注解方式： -->

   <mvc:annotation-driven conversion-service="conversionService"></mvc:annotation-driven>

 <!-- 自定义转换器 -->

    <bean id="conversionService" class="org.springframework.context.support.ConversionServiceFactoryBean">

                 <property name="converters">

                           <list>

                               <bean class="cn.hd.comverter.DateConverter"></bean>

                           </list>

                 </property>

    </bean> 

        

         2）

         public class DateConverter implements Converter<String, Date> {

 

         @Override

         public Date convert(String str) {

                   SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");

                   try {

                            return sdf.parse(str);

                   } catch (ParseException e) {

                            // TODO Auto-generated catch block

                            e.printStackTrace();

                   }

                   return null;

         }

  

  }

 

   B）第二种方式：

    @InitBinder

      public void initBinder(ServletRequestDataBinder binder) {

           binder.registerCustomEditor(Date.class, new CustomDateEditor(

                      new SimpleDateFormat("yyyy-MM-dd"), true));

      }